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v3.21.1

Long-term Debt and Short-term Borrowings (Amended Maximum Consolidated Leverage Ratio) (Details) - Senior Secured Credit Facility Due May 2024 - Secured Debt | Nov. 10, 2020
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March 2021 |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 5.25
June 2021 |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 5.25
September 2021 |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 4.75
December 2021 |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 4.25
March 2022 |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 4.25
June 2022 |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 4.25
September 2022 and thereafter |
Line of Credit Facility [Line Items] |
Maximum Consolidated Leverage Ratio | 3.75

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